CCR Rule Compliance Data and Information
Lewis & Clark Station is a coal-fired generating unit located near Sidney, MT. The unit produces about 50 megawatts of electricity.
Groundwater Monitoring
- 2023
Lewis & Clark Station Notification of Statistically Significant Levels Above Groundwater Protection Standards
Lewis & Clark Station 2023 Annual Groundwater Monitoring and Corrective Action Report - 2022
Lewis & Clark Station 2022 Annual Groundwater Monitoring and Corrective Action Report
Lewis & Clark Station Notification of Statistically Significant Levels Above Groundwater Protection Standards
Lewis & Clark Station Notification of Statistically Significant Levels Above Groundwater Protection Standards
Lewis & Clark Station Notification of Statistically Significant Levels Above Groundwater Protection Standards
Lewis & Clark Station Notification of Statistically Significant Levels Above Groundwater Protection Standards - 2021
Lewis & Clark Station 2021 Annual Groundwater Monitoring and Corrective Action Report - 2020
Lewis & Clark Station 2020 Annual Groundwater Monitoring and Corrective Action Report
Lewis & Clark Station Second Semiannual Remedy Report
Lewis & Clark Station Semiannual Remedy Report - 2019
Lewis & Clark Station 2019 Annual Groundwater Monitoring and Corrective Action Report
Lewis & Clark Station Assessment of Corrective Measures
Lewis & Clark Station Notification of Statistically Significant Levels Above Groundwater Protection Standards
Lewis & Clark Station Notification of Initiating Assessment of Corrective Measures - 2018
Lewis & Clark Station Established Assessment Monitoring Program
Lewis & Clark Station 2018 Annual Groundwater Monitoring and Corrective Action Report - 2017
Lewis & Clark Station Groundwater Monitoring System Certification
Lewis & Clark Station Statistical Method Certification
Lewis & Clark Station 2017 Annual Groundwater Monitoring and Corrective Action Report Part 1 – Part 2